Details of the Drug Combination

General Information of Drug Combination (ID: DCUGX7I)

• Drug Combination Name: Trifluridine + Plicamycin
• Indication: High grade ovarian serous adenocarcinoma; Status: Investigative [1]
• Component Drugs:
  Trifluridine (DMG2YBD): Small molecular drug
  Plicamycin (DM7C8YV): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: OVCAR-8
  Zero Interaction Potency (ZIP) Score: 11.98
  Bliss Independence Score: 9.37
  Loewe Additivity Score: 8.13
  LHighest Single Agent (HSA) Score: 10.94

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Trifluridine

Disease Entry	ICD 11	Status	REF
Herpetic keratitis	1F00.10	Approved	[2]
Virus infection	1A24-1D9Z	Approved	[3]
Colon cancer	2B90.Z	Investigative	[2]

Trifluridine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Candida Thymidylate synthase (Candi TMP1)	TTU6BFZ	TYSY_CANAL	Inhibitor	[7]

Trifluridine Interacts with 4 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Organic anion transporter 1 (SLC22A6)	DTQ23VB	S22A6_HUMAN	Substrate	[8]
Concentrative nucleoside transporter 1 (SLC28A1)	DT0EQPW	S28A1_HUMAN	Substrate	[9]
Equilibrative nucleoside transporter 1 (SLC29A1)	DTXD1TQ	S29A1_HUMAN	Substrate	[9]
Equilibrative nucleoside transporter 2 (SLC29A2)	DTW78DQ	S29A2_HUMAN	Substrate	[9]

Trifluridine Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Thymidine phosphorylase (TYMP)	DE4HCYL	TYPH_HUMAN	Metabolism	[10]

Trifluridine Interacts with 7 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Nuclear receptor subfamily 1 group I member 2 (NR1I2)	OTC5U0N5	NR1I2_HUMAN	Increases Activity	[11]
Cellular tumor antigen p53 (TP53)	OTIE1VH3	P53_HUMAN	Affects Activity	[12]
Cathepsin B (CTSB)	OTP9G5QB	CATB_HUMAN	Increases Cleavage	[13]
Poly polymerase 1 (PARP1)	OT310QSG	PARP1_HUMAN	Increases Cleavage	[13]
Caspase-9 (CASP9)	OTD4RFFG	CASP9_HUMAN	Increases Cleavage	[13]
Caspase-8 (CASP8)	OTA8TVI8	CASP8_HUMAN	Increases Cleavage	[13]
Nuclear factor erythroid 2-related factor 2 (NFE2L2)	OT0HENJ5	NF2L2_HUMAN	Increases Activity	[14]

Indication(s) of Plicamycin

Disease Entry	ICD 11	Status	REF
Hypercalcaemia	5B91.0	Approved	[4]
Testicular cancer	2C80	Approved	[4]
Solid tumour/cancer	2A00-2F9Z	Withdrawn from market	[5]
Lung cancer	2C25.0	Investigative	[6]
Ovarian cancer	2C73	Investigative	[6]

Plicamycin Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
RNA synthesis (hRNA synth)	TTX2AYW	NOUNIPROTAC	Modulator	[16]

Plicamycin Interacts with 16 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
17-beta-hydroxysteroid dehydrogenase type 2 (HSD17B2)	OT3K7HY5	DHB2_HUMAN	Decreases Expression	[17]
Cytochrome P450 1A1 (CYP1A1)	OTE4EFH8	CP1A1_HUMAN	Decreases Expression	[18]
Aryl hydrocarbon receptor (AHR)	OTFE4EYE	AHR_HUMAN	Decreases Expression	[18]
Cytochrome P450 1B1 (CYP1B1)	OTYXFLSD	CP1B1_HUMAN	Decreases Expression	[18]
Baculoviral IAP repeat-containing protein 5 (BIRC5)	OTILXZYL	BIRC5_HUMAN	Decreases Expression	[19]
Cellular tumor antigen p53 (TP53)	OTIE1VH3	P53_HUMAN	Increases Activity	[19]
Epoxide hydrolase 1 (EPHX1)	OTBKWQER	HYEP_HUMAN	Decreases Expression	[20]
Transcription factor Sp1 (SP1)	OTISPT4X	SP1_HUMAN	Decreases Expression	[15]
Proto-oncogene tyrosine-protein kinase Src (SRC)	OTETYX40	SRC_HUMAN	Decreases Expression	[21]
Tissue factor (F3)	OT3MSU3B	TF_HUMAN	Decreases Expression	[22]
Tyrosine-protein kinase receptor UFO (AXL)	OTKA2SUX	UFO_HUMAN	Decreases Expression	[23]
Transcription factor Sp3 (SP3)	OTYDQZ1T	SP3_HUMAN	Decreases Expression	[15]
Induced myeloid leukemia cell differentiation protein Mcl-1 (MCL1)	OT2YYI1A	MCL1_HUMAN	Decreases Expression	[24]
Epidermal growth factor receptor kinase substrate 8 (EPS8)	OTZ6ES6V	EPS8_HUMAN	Decreases Expression	[21]
TNFAIP3-interacting protein 1 (TNIP1)	OTRAOTEW	TNIP1_HUMAN	Decreases Expression	[25]
Sphingomyelin phosphodiesterase 3 (SMPD3)	OTHQBETH	NSMA2_HUMAN	Decreases Expression	[26]

Test Results of This Drug Combination in Other Disease Systems

Indication	DrugCom ID	Cell Line	Status	REF
Astrocytoma	DCS6CND	SNB-19	Investigative	[27]
Carcinoma	DCPKJZ0	RXF 393	Investigative	[28]
Invasive ductal carcinoma	DCWDGZ2	BT-549	Investigative	[28]
Adenocarcinoma	DCR8NCW	SW-620	Investigative	[1]
Lung adenocarcinoma	DCMO0HP	NCI-H522	Investigative	[1]

References

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• [2] Trifluridine FDA Label
• [3] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 8697).
• [4] Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services. 2015
• [5] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 8394).
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• [8] Rat multispecific organic anion transporter 1 (rOAT1) transports zidovudine, acyclovir, and other antiviral nucleoside analogs. J Pharmacol Exp Ther. 2000 Sep;294(3):844-9.
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• [12] Identification of environmental chemicals that activate p53 signaling after in vitro metabolic activation. Arch Toxicol. 2022 Jul;96(7):1975-1987. doi: 10.1007/s00204-022-03291-5. Epub 2022 Apr 18.
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• [17] SP1 and SP3 mediate progesterone-dependent induction of the 17beta hydroxysteroid dehydrogenase type 2 gene in human endometrium. Biol Reprod. 2006 Oct;75(4):605-14.
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• [19] Molecular mechanisms of transactivation and doxorubicin-mediated repression of survivin gene in cancer cells. J Biol Chem. 2007 Jan 26;282(4):2615-25. doi: 10.1074/jbc.M606203200. Epub 2006 Nov 22.
• [20] Sp1 and Sp3 transcription factors regulate the basal expression of human microsomal epoxide hydrolase (EPHX1) through interaction with the E1b far upstream promoter. Gene. 2014 Feb 15;536(1):135-44. doi: 10.1016/j.gene.2013.11.053. Epub 2013 Dec 4.
• [21] Mithramycin inhibits human epithelial carcinoma cell proliferation and migration involving downregulation of Eps8 expression. Chem Biol Interact. 2010 Jan 5;183(1):181-6. doi: 10.1016/j.cbi.2009.09.018.
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• [24] CREB/Sp1-mediated MCL1 expression and NFB-mediated ABCB1 expression modulate the cytotoxicity of daunorubicin in chronic myeloid leukemia cells. Toxicol Appl Pharmacol. 2022 Jan 15;435:115847. doi: 10.1016/j.taap.2021.115847. Epub 2021 Dec 25.
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• [27] Recurrent recessive mutation in deoxyguanosine kinase causes idiopathic noncirrhotic portal hypertension.Hepatology. 2016 Jun;63(6):1977-86. doi: 10.1002/hep.28499. Epub 2016 Mar 31.
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